{
  "capturedAt": "2026-10-15",
  "account": "OpenAI",
  "postUrl": "https://x.com/OpenAI/status/1790130708612088054",
  "method": "PowerShell 7 HTTP GETs for account, post and RSS paths; fresh Chromium context with JavaScript disabled for post pages; a separate JavaScript-enabled CarryFeed viewer lookup. No X login was supplied. Four third-party candidates were selected, not a census.",
  "candidates": [
    {
      "name": "XCancel",
      "urls": [
        "https://xcancel.com/OpenAI",
        "https://xcancel.com/OpenAI/status/1790130708612088054",
        "https://xcancel.com/OpenAI/rss"
      ],
      "httpStatuses": [
        451,
        451,
        451
      ],
      "observed": "All three paths returned the operator's service-suspended HTML page. The no-JavaScript browser showed the same suspension, not the post.",
      "feed": {
        "validXmlFeed": false,
        "contentType": "text/html; charset=utf-8",
        "entryCount": null,
        "latestEntryDate": null
      },
      "evidence": [
        "sources-nitter-http-results.json",
        "sources-xcancel-rss.xml",
        "sources-nitter-nojs-results.json"
      ]
    },
    {
      "name": "Nitter Poast",
      "urls": [
        "https://nitter.poast.org/OpenAI",
        "https://nitter.poast.org/OpenAI/status/1790130708612088054",
        "https://nitter.poast.org/OpenAI/rss"
      ],
      "httpStatuses": [
        null,
        null,
        null
      ],
      "observed": "PowerShell failed to establish SSL; Chromium's post navigation ended in ERR_CONNECTION_CLOSED. No readable content or feed was obtained in this environment.",
      "feed": {
        "validXmlFeed": false,
        "contentType": null,
        "entryCount": null,
        "latestEntryDate": null
      },
      "evidence": [
        "sources-nitter-http-results.json",
        "sources-nitter-nojs-results.json"
      ]
    },
    {
      "name": "Nitter Tiekoetter",
      "urls": [
        "https://nitter.tiekoetter.com/OpenAI",
        "https://nitter.tiekoetter.com/OpenAI/status/1790130708612088054",
        "https://nitter.tiekoetter.com/OpenAI/rss"
      ],
      "httpStatuses": [
        200,
        200,
        200
      ],
      "observed": "PowerShell received Anubis challenge HTML on all paths, including /rss. Chromium with JavaScript disabled received an Anubis access-denied page. The health page separately marked this instance healthy.",
      "feed": {
        "validXmlFeed": false,
        "contentType": "text/html; charset=utf-8",
        "entryCount": null,
        "latestEntryDate": null
      },
      "evidence": [
        "sources-nitter-http-results.json",
        "sources-tiekoetter-rss.xml",
        "sources-nitter-nojs-results.json",
        "sources-nitter-status.html"
      ]
    },
    {
      "name": "RSSHub public route",
      "urls": [
        "https://rsshub.app/twitter/user/OpenAI"
      ],
      "httpStatuses": [
        404
      ],
      "finalUrl": "https://google.com/404",
      "observed": "The request ultimately reached an HTML 404 page at google.com/404. The redirect cause was not established. This did not test a configured self-hosted RSSHub instance.",
      "feed": {
        "validXmlFeed": false,
        "contentType": "text/html; charset=UTF-8",
        "entryCount": null,
        "latestEntryDate": null
      },
      "evidence": [
        "sources-nitter-http-results.json",
        "sources-rsshub-feed.xml",
        "sources-rsshub-redirect.json"
      ]
    }
  ],
  "firstPartyComparison": {
    "name": "CarryFeed",
    "url": "https://carryfeed.com/twitter-viewer",
    "input": "https://x.com/OpenAI/status/1790130708612088054",
    "javaScriptEnabled": {
      "retrievedAt": "2026-10-15T08:27:33.913Z",
      "resolveHttpStatus": 200,
      "postTextVisible": true,
      "author": "OpenAI",
      "displayDate": "May 13, 2024"
    },
    "javaScriptDisabled": {
      "pageHttpStatus": 200,
      "postTextVisible": false,
      "observation": "Static viewer form and help content loaded, with no dynamically retrieved post."
    },
    "rss": "CarryFeed does not currently expose an account RSS subscription.",
    "evidence": [
      "sources-carryfeed-read.json",
      "sources-nitter-nojs-results.json"
    ]
  },
  "conclusion": "No valid RSS feed was obtained from these four candidate paths. No feed subscription or later update was tested. For one post, CarryFeed's JavaScript viewer worked in this sample. For no-JavaScript browsing, preserve the Nitter frontend requirement and verify a specific instance; LibRedirect only automates the chosen route. For account feeds under your control, Nitter or RSSHub needs a maintained, configured server and valid data access.",
  "limitations": [
    "One account and one historical post; no claim of account-timeline completeness, uptime, anonymity, or legal outcome.",
    "Connection, challenge and redirect behavior can vary with network, browser and operator policy.",
    "No valid feed meant there are no observed entry dates or original-entry links to report. No ongoing refresh was measured."
  ],
  "primarySources": [
    "https://github.com/zedeus/nitter",
    "https://github.com/zedeus/nitter/wiki/Instances",
    "https://status.d420.de/",
    "https://github.com/zedeus/nitter/wiki/Creating-session-tokens",
    "https://raw.githubusercontent.com/zedeus/nitter/master/nitter.example.conf",
    "https://libredirect.manerakai.com/docs.html",
    "https://github.com/DIYgod/RSSHub/blob/master/lib/routes/twitter/user.ts",
    "https://raw.githubusercontent.com/DIYgod/RSSHub/master/lib/routes/twitter/api/index.ts",
    "https://help.x.com/en/using-x/x-lists"
  ]
}